EP1161007A3 - Dispositif et procédé de détection optique hétérodyne d'un signal optique - Google Patents

Dispositif et procédé de détection optique hétérodyne d'un signal optique Download PDF

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Publication number
EP1161007A3
EP1161007A3 EP01106824A EP01106824A EP1161007A3 EP 1161007 A3 EP1161007 A3 EP 1161007A3 EP 01106824 A EP01106824 A EP 01106824A EP 01106824 A EP01106824 A EP 01106824A EP 1161007 A3 EP1161007 A3 EP 1161007A3
Authority
EP
European Patent Office
Prior art keywords
optical
heterodyne detection
optical signal
signal
optical heterodyne
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01106824A
Other languages
German (de)
English (en)
Other versions
EP1161007A2 (fr
Inventor
Douglas.M. Baney
Wayne V. Sorin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of EP1161007A2 publication Critical patent/EP1161007A2/fr
Publication of EP1161007A3 publication Critical patent/EP1161007A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/64—Heterodyne, i.e. coherent receivers where, after the opto-electronic conversion, an electrical signal at an intermediate frequency [IF] is obtained

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
EP01106824A 2000-06-02 2001-03-19 Dispositif et procédé de détection optique hétérodyne d'un signal optique Withdrawn EP1161007A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US586404 2000-06-02
US09/586,404 US6535289B1 (en) 2000-06-02 2000-06-02 System and method for optical heterodyne detection of an optical signal

Publications (2)

Publication Number Publication Date
EP1161007A2 EP1161007A2 (fr) 2001-12-05
EP1161007A3 true EP1161007A3 (fr) 2004-09-22

Family

ID=24345573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01106824A Withdrawn EP1161007A3 (fr) 2000-06-02 2001-03-19 Dispositif et procédé de détection optique hétérodyne d'un signal optique

Country Status (3)

Country Link
US (1) US6535289B1 (fr)
EP (1) EP1161007A3 (fr)
JP (1) JP2002044021A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6646746B1 (en) * 2000-10-02 2003-11-11 Agilent Technologies, Inc. Method and system for optical heterodyne detection of an optical signal
US7027743B1 (en) * 2000-10-05 2006-04-11 Agilent Technologies, Inc. System and method for optical heterodyne detection of an optical signal including optical pre-selection that is adjusted to accurately track a local oscillator signal
US6856400B1 (en) * 2000-12-14 2005-02-15 Luna Technologies Apparatus and method for the complete characterization of optical devices including loss, birefringence and dispersion effects
US6853456B2 (en) * 2002-01-31 2005-02-08 Tip Group, Llc Method and apparatus for measuring a frequency of an optical signal
US20060159452A1 (en) * 2003-01-31 2006-07-20 Tucker Rodney S Polarization resolving heterodyne optical receiver
US20050078317A1 (en) * 2003-10-14 2005-04-14 Law Joanne Y. Synchronizing the filter wavelength of an optical filter with the wavelength of a swept local oscillator signal
US7466929B2 (en) * 2004-03-11 2008-12-16 Agilent Technologies, Inc. Method and system for superheterodyne detection of an optical input signal
JP6244706B2 (ja) 2013-07-11 2017-12-13 富士通株式会社 多重光通信装置、多重光通信方法及び多重光通信プログラム
US9148247B2 (en) * 2013-09-20 2015-09-29 Alcatel Lucent Frequency-diversity MIMO processing for optical transmission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856093A (en) * 1986-06-28 1989-08-08 Alcatel N.V. Optical heterodyne receiver
EP0491421A2 (fr) * 1990-12-17 1992-06-24 Koninklijke Philips Electronics N.V. Récepteur optique cohérant à canaux multiples
US5579143A (en) * 1993-06-04 1996-11-26 Ciena Corporation Optical system with tunable in-fiber gratings
US6115162A (en) * 1995-01-10 2000-09-05 Harris Corporation Double side band, carrier suppressed modulated coherent fiber optic link

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856899A (en) 1985-12-20 1989-08-15 Yokogawa Electric Corporation Optical frequency analyzer using a local oscillator heterodyne detection of incident light
DE4244605A1 (de) 1992-05-27 1993-12-02 Hewlett Packard Co Optisches Niederkohärenzreflektometer von verbesserter Empfindlichkeit mit optischer Dämpfung
US6259529B1 (en) 2000-02-17 2001-07-10 Agilent Technologies, Inc. Wavelength-selective polarization-diverse optical heterodyne receiver
US6256103B1 (en) * 2000-02-17 2001-07-03 Agilent Technologies, Inc. System and method for optical heterodyne detection of an optical signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856093A (en) * 1986-06-28 1989-08-08 Alcatel N.V. Optical heterodyne receiver
EP0491421A2 (fr) * 1990-12-17 1992-06-24 Koninklijke Philips Electronics N.V. Récepteur optique cohérant à canaux multiples
US5579143A (en) * 1993-06-04 1996-11-26 Ciena Corporation Optical system with tunable in-fiber gratings
US6115162A (en) * 1995-01-10 2000-09-05 Harris Corporation Double side band, carrier suppressed modulated coherent fiber optic link

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SCHIESS M ET AL: "EXCESS NOISE IN HETERODYNE RECEIVERS", IEE PROCEEDINGS J. OPTOELECTRONICS, INSTITUTION OF ELECTRICAL ENGINEERS. STEVENAGE, GB, vol. 140, no. 3 PART J, 1 June 1993 (1993-06-01), pages 217 - 220, XP000381573, ISSN: 0267-3932 *
SHIRO RYU ET AL: "RECENT DEVELOPMENTS IN COHERENT TRANSMISSION SYSTEMS FOR APPLICATION TO SUBMARINE CABLE SYSTEMS", COHERENT OPTICAL COMMUNICATIONS AND PHOTOTONIC SWITCHING. TIRRENIA, ITALY, SEPT. 19 - 23, 1989, PROCEEDINGS OF THE TIRRENIA INTERNATIONAL WORKSHOP ON DIGITAL COMMUNICATIONS, AMSTERDAM, ELSEVIER, NL, vol. WORKSHOP 4, 19 September 1989 (1989-09-19), pages 85 - 99, XP000163993 *

Also Published As

Publication number Publication date
US6535289B1 (en) 2003-03-18
EP1161007A2 (fr) 2001-12-05
JP2002044021A (ja) 2002-02-08

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